说明：  用NI公司的labview7.1编的一个程序。 本程序可以使用dmm设备采集数据信息，然后通过界面显示（类似示波器），而且，加入了滤波功能，能够自行选择滤波函数，显示滤波后的波形。
(using NI companies labview7.1 a series of procedures. This procedure can be used for data acquisition equipment DMM information, then pass the interface shows (similar oscilloscope), but joined the filtering to choose their own filtering function, shows the waveform after filtering.)